import { http, HttpResponse } from 'msw';
import { Cookie, CookieJar } from 'tough-cookie';
import { describe, expect, it, vi } from 'vitest';

import { config } from '@/config';
import got from '@/utils/got';

describe('got', () => {
    it('no ua headers', async () => {
        const { data } = await got('http://rsshub.test/headers');
        expect(data['user-agent']).toBeUndefined();
    });

    it('retry', async () => {
        const requestRun = vi.fn();
        const { default: server } = await import('@/setup.test');
        server.use(
            http.get(`http://rsshub.test/retry-test`, () => {
                requestRun();
                return HttpResponse.error();
            })
        );

        try {
            await got.get('http://rsshub.test/retry-test');
        } catch (error: any) {
            expect(error.name).toBe('FetchError');
        }

        // retries
        expect(requestRun).toHaveBeenCalledTimes(config.requestRetry + 1);
    });

    it('form-post', async () => {
        const response = await got.post('http://rsshub.test/form-post', {
            form: {
                test: 'rsshub',
            },
        });
        expect(response.body).toContain('"test":"rsshub"');
        expect(response.data.test).toBe('rsshub');
        expect(response.data.req.headers['content-type']).toBe('application/x-www-form-urlencoded');
    });

    it('json-post', async () => {
        const response = await got.post('http://rsshub.test/json-post', {
            json: {
                test: 'rsshub',
            },
        });
        expect(response.body).toBe('{"test":"rsshub"}');
        expect(response.data.test).toBe('rsshub');
    });

    it('buffer-get', async () => {
        const response = await got.get('http://rsshub.test/headers', {
            responseType: 'buffer',
        });
        expect(response.body instanceof Buffer).toBe(true);
        expect(response.data instanceof Buffer).toBe(true);
    });

    it('cookieJar', async () => {
        const cookieJar = new CookieJar();
        const cookie = Cookie.fromJSON({
            key: 'cookie',
            value: 'test',
            domain: 'rsshub.test',
            path: '/',
        });
        cookie && cookieJar.setCookie(cookie, 'http://rsshub.test');
        const { data } = await got.get('http://rsshub.test/headers', {
            cookieJar,
        });

        expect(data.cookie).toBe('cookie=test; Domain=rsshub.test; Path=/');
    });

    it('runs beforeRequest hooks', async () => {
        const hook = vi.fn((options) => {
            options.headers = {
                ...options.headers,
                'x-before-request': '1',
            };
        });

        const { data } = await got('http://rsshub.test/headers', {
            hooks: {
                beforeRequest: [hook],
            },
        });

        expect(hook).toHaveBeenCalledTimes(1);
        expect(data['x-before-request']).toBe('1');
    });

    it('appends search params', async () => {
        const { default: server } = await import('@/setup.test');
        server.use(
            http.get('http://rsshub.test/query', ({ request }) => {
                const url = new URL(request.url);
                return HttpResponse.json({
                    query: Object.fromEntries(url.searchParams.entries()),
                });
            })
        );

        const { data } = await got('http://rsshub.test/query', {
            searchParams: {
                foo: 'bar',
                baz: 'qux',
            },
        });

        expect(data.query).toEqual({
            foo: 'bar',
            baz: 'qux',
        });
    });

    it('supports additional http verbs and extend', async () => {
        const { default: server } = await import('@/setup.test');
        server.use(
            http.all('http://rsshub.test/method', ({ request }) =>
                HttpResponse.json({
                    method: request.method,
                })
            )
        );

        const putResponse = await got.put('http://rsshub.test/method');
        expect(putResponse.data.method).toBe('PUT');

        const patchResponse = await got.patch('http://rsshub.test/method');
        expect(patchResponse.data.method).toBe('PATCH');

        const deleteResponse = await got.delete('http://rsshub.test/method');
        expect(deleteResponse.data.method).toBe('DELETE');

        const headResponse = await got.head('http://rsshub.test/method', {
            responseType: 'text',
        });
        expect(headResponse).toBeUndefined();

        const extended = got.extend({
            headers: {
                'x-extended': '1',
            },
        });
        const extendedResponse = await extended.get('http://rsshub.test/headers');
        expect(extendedResponse.data['x-extended']).toBe('1');
    });
});